Script Author: Katja Borchert, Ph.D. (katjab@millisecond.com), Millisecond
Created: January 26, 2023
Last Modified: January 26, 2023 by K. Borchert (katjab@millisecond.com), Millisecond
Script Copyright © Millisecond Software, LLC
This script implements Millisecond's computerized version of The Reward Based Eating Drive (RED) Scale (9 item scale)
Survey downloaded from: https://www.sealab.ucsf.edu/red-scale
Epel, E., Tomiyama, A. J., Mason, A., Laraia, B. A., Hartman, W., Ready, K., … Kessler, D. (2014). The Reward-Based Eating Drive Scale: A self-report index of reward-based eating. PloS One, 9(6), e101350
1.5 minutes
self-report measure consisting of 9 5-point Likert Scale questions
File Name: red_summary*.iqdat
| Name | Description |
|---|---|
| inquisit.version | Inquisit version number |
| computer.platform | Device platform: win | mac |ios | android |
| startDate | Date the session was run |
| startTime | Time the session was run |
| subjectId | Participant ID |
| groupId | Group number |
| sessionId | Session number |
| elapsedTime | Session duration in ms |
| completed | 0 = Test was not completed 1 = Test was completed |
| red9Total | Sum of all individual scores (Range: 0-36), rated on scale 0 (Strongly Disagree) - 4 (Strongly Agree) + all individual responses |
File Name: red.iqdat
| Name | Description |
|---|---|
| date | Date the session was run |
| time | Time the session was run |
| subject, group, session | With the current subject/groupnumber/session id |
| build | Inquisit version number |
| q*_response | Response given (in assigned values) Scale: 0 (Strongly Disagree) - 4 (Strongly Agree) |
| q*_latency | How much time (in ms) the participant spent on the surveyPage with this particular question (the last time this particular surveyPage was visited) |